Optical spin orientation of localized electrons and holes interacting with nuclei in an FA${}_{0.9}$Cs${}_{0.1}$PbI${}_{2.8}$Br${}_{0.2}$ perovskite crystal

Dennis Kudlacik, Nataliia E. Kopteva, Mladen Kotur +8

Optical orientation of carrier spins by circularly polarized light is the basic concept and tool of spin physics in semiconductors. We study the optical orientation of electrons an…